Asymmetric Gearing

The history of gears with asymmetric teeth is not sufficiently recorded in modern gear literature, with some gear researchers concluding that asymmetric tooth gears were discovered just several decades ago. This book sheds light upon the origins and state of asymmetric gearing, referencing technical articles from the 19th, 20th, and 21st centuries. As a practicing gear engineer with over 40 years’ experience, author Alexander L. Kapelevich has successfully implemented asymmetric gears in a variety of custom gear transmissions. This book addresses all aspects of asymmetric gear development, including theoretical fundamentals; tooth geometry optimization; stress analysis and rating; design and production specifics; analytical and experimental comparison to the best symmetric gears; and application examples. Readers are encouraged to look beyond the status quo established by traditional gear design, and to apply principles of asymmetric gearing to actual gear design. Optimal solutions are presented for gear drives that will maximize technical performance and marketability.

Features

  • Presents a state-of the-art, comprehensive historical overview of asymmetric gearing
  • Explains the Direct Gear Design® approach to asymmetric gear design
  • Describes asymmetric tooth gear geometry optimization, areas of existence, and parameter selection limits
  • Considers practical aspects of asymmetric gear fabrication and measurement
  • Presents analytical and experimental comparison of asymmetric gears to advanced symmetric gears, showing the advantages of asymmetric designs
  • Provides numerous real-world examples of asymmetric gear application
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Asymmetric Gearing

The history of gears with asymmetric teeth is not sufficiently recorded in modern gear literature, with some gear researchers concluding that asymmetric tooth gears were discovered just several decades ago. This book sheds light upon the origins and state of asymmetric gearing, referencing technical articles from the 19th, 20th, and 21st centuries. As a practicing gear engineer with over 40 years’ experience, author Alexander L. Kapelevich has successfully implemented asymmetric gears in a variety of custom gear transmissions. This book addresses all aspects of asymmetric gear development, including theoretical fundamentals; tooth geometry optimization; stress analysis and rating; design and production specifics; analytical and experimental comparison to the best symmetric gears; and application examples. Readers are encouraged to look beyond the status quo established by traditional gear design, and to apply principles of asymmetric gearing to actual gear design. Optimal solutions are presented for gear drives that will maximize technical performance and marketability.

Features

  • Presents a state-of the-art, comprehensive historical overview of asymmetric gearing
  • Explains the Direct Gear Design® approach to asymmetric gear design
  • Describes asymmetric tooth gear geometry optimization, areas of existence, and parameter selection limits
  • Considers practical aspects of asymmetric gear fabrication and measurement
  • Presents analytical and experimental comparison of asymmetric gears to advanced symmetric gears, showing the advantages of asymmetric designs
  • Provides numerous real-world examples of asymmetric gear application
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Asymmetric Gearing

Asymmetric Gearing

by Alexander L. Kapelevich
Asymmetric Gearing

Asymmetric Gearing

by Alexander L. Kapelevich

eBook

$200.00 

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Overview

The history of gears with asymmetric teeth is not sufficiently recorded in modern gear literature, with some gear researchers concluding that asymmetric tooth gears were discovered just several decades ago. This book sheds light upon the origins and state of asymmetric gearing, referencing technical articles from the 19th, 20th, and 21st centuries. As a practicing gear engineer with over 40 years’ experience, author Alexander L. Kapelevich has successfully implemented asymmetric gears in a variety of custom gear transmissions. This book addresses all aspects of asymmetric gear development, including theoretical fundamentals; tooth geometry optimization; stress analysis and rating; design and production specifics; analytical and experimental comparison to the best symmetric gears; and application examples. Readers are encouraged to look beyond the status quo established by traditional gear design, and to apply principles of asymmetric gearing to actual gear design. Optimal solutions are presented for gear drives that will maximize technical performance and marketability.

Features

  • Presents a state-of the-art, comprehensive historical overview of asymmetric gearing
  • Explains the Direct Gear Design® approach to asymmetric gear design
  • Describes asymmetric tooth gear geometry optimization, areas of existence, and parameter selection limits
  • Considers practical aspects of asymmetric gear fabrication and measurement
  • Presents analytical and experimental comparison of asymmetric gears to advanced symmetric gears, showing the advantages of asymmetric designs
  • Provides numerous real-world examples of asymmetric gear application

Product Details

ISBN-13: 9781351371766
Publisher: CRC Press
Publication date: 08/06/2018
Sold by: Barnes & Noble
Format: eBook
Pages: 287
File size: 26 MB
Note: This product may take a few minutes to download.

About the Author

Dr. Alexander L. Kapelevich is a gear design consultant at AKGears, LLC. He holds a Master’s Degree in Mechanical Engineering at Moscow Aviation Institute and a Ph.D. Degree in Mechanical Engineering at Moscow State Technical University. Dr. Kapelevich has over 40 years of gear transmission research and design experience. He began his career working in the Russian Aviation Industry, where he was involved in R&D, software development, testing, and failure investigation for aerospace gear transmissions. Living in the USA since 1994, he developed the Direct Gear Design methodology for custom gear transmissions which have been implemented in various fields such as aerospace, automotive, agriculture, defense, robotics, racing, and many others. His specialty is the gear drive architecture, planetary systems, gear tooth geometry optimization, gears with asymmetric teeth, and gear transmission performance maximization. Dr. Kapelevich is the author of the book titled "Direct Gear Design" and many technical articles. He is a member of the American Gear Manufacturers Association.

Table of Contents

1. History of Asymmetric Gears and Modern State of Art 2. Macrogeometry of Asymmetric Tooth Gears 3. Area of Existence 4. Asymmetric Gearing Limits 5. Gear Geometry Optimization 6. Stress Analysis and Rating of Asymmetric Gears 7. Special Types of Asymmetric Gears 8. Tolerancing and Tolerance Analysis 9. Asymmetric Gear Manufacturing 10. Symmetric vs. Asymmetric Gears 11. Asymmetric Gear Applications

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